BE661664A - - Google Patents
Info
- Publication number
- BE661664A BE661664A BE661664DA BE661664A BE 661664 A BE661664 A BE 661664A BE 661664D A BE661664D A BE 661664DA BE 661664 A BE661664 A BE 661664A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH400764A CH453427A (de) | 1964-03-26 | 1964-03-26 | Vorrichtung zur Überwachung von Taktimpulsreihen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE661664A true BE661664A (de) | 1965-09-27 |
Family
ID=4268056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE661664D BE661664A (de) | 1964-03-26 | 1965-03-26 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE661664A (de) |
| CH (1) | CH453427A (de) |
| GB (1) | GB1106691A (de) |
| NL (1) | NL6503778A (de) |
-
1964
- 1964-03-26 CH CH400764A patent/CH453427A/de unknown
-
1965
- 1965-03-19 GB GB1173165A patent/GB1106691A/en not_active Expired
- 1965-03-25 NL NL6503778A patent/NL6503778A/xx unknown
- 1965-03-26 BE BE661664D patent/BE661664A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1106691A (en) | 1968-03-20 |
| CH453427A (de) | 1968-06-14 |
| NL6503778A (de) | 1965-09-27 |